Describe to me what up-sampling is in a convolutional neural network.
Applied Scientist Interview Questions
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A 2D dynamic Programming problem which they are popular for
Formulate the LPP
How could you estimate the production of steel from a steel mill remotely?
data science HW - 1 week Load the BART demand data for years 2017 and 2018 from http://64.111.127.166/origin-destination/ This data represents hourly demand for BART public transport for each Origin-Destination pair. Using any resources you can find, answer these questions with a jupyter notebook: A) Plot the average daily (from 0 to 24h) rideship pattern, averaging all O-D pairs. Comment the peaks. B) Plot the hourly rideship for 2 years (hour by hour for 2 years) for the 5 highest average rideship O-D pairs. C) Plot the distribution of the trains travelled between disctricts (NOT O-D pairs). We'd like to see yearly rideship or average per hour. The district map can be found here: https://www.bart.gov/about/bod/districts . Additional points for a Chord plot usage. D) BONUS: try to create a demand prediction model. Feel free to google any missing information, plot any interesting / intermediate findings. Use any library you like. When you're finished, send us your jupyter notebook with code and analysis results.
I was asked to describe my experience building extensive software systems.
Tell me about yourself and projects you've worked on.
P Values
What are the assumptions for linear regression?
Enhance battleship. A semi-complete project is given and you must complete it. You should be familiar with Javascript and popular frameworks. Also, there is some (minor) SQL.
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